Home / 1,159,004,832.20-1,738,507,248.30-297,361,824.20

Finding the Fourth Proportional to 1,159,004,832.20, 1,738,507,248.30 and 297,361,824.20

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Solution

The fourth proportional to 1,159,004,832.20, 1,738,507,248.30 and 297,361,824.20 is: 446,042,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,004,832.20 : 1,738,507,248.30 = 297,361,824.20 : x
  2. Step 2: Convert to fraction form
    1,159,004,832.20/1,738,507,248.30 = 297,361,824.20/x
  3. Step 3: Cross multiply
    1,159,004,832.20x = 1,738,507,248.30 × 297,361,824.20
  4. Step 4: Simplify right side
    1,159,004,832.20x = 516,965,686,739,410,304
  5. Step 5: Solve for x
    x = 516,965,686,739,410,304/1,159,004,832.20
  6. Step 6: Final answer
    x = 446,042,736.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.